Google, Canon, Dropbox and Others Pool Patents to Ward Off Trolls — A coalition of technology companies large and small has created a sort of arms-control treaty to prevent future abuses of their intellectual property. — Among Google, Canon, SAP, Newegg, Dropbox and Asana, there are nearly 300,000 patent assets on the line.

Aereo Lays Out New Survival Strategy in Letter to Judge — The company attempts to pay statutory license fees as a cable operator. The broadcasters respond that the new defense to copyright infringement is “astonishing.” — The Supreme Court has handed down its big decision on the legality of Aereo …

Singapore passes law to block illegal sites — The Singapore government has passed an amendment to the country's Copyright Act that will let content owners compel service providers to block infringing sites, like Pirate Bay. — The Pirate Bay's web site will soon be blocked in Singapore.

Senator Asks FTC to Look Into Facebook Mood Experiment — Democratic Sen. Mark Warner of Virginia asked the Federal Trade Commission on Wednesday to look into whether Facebook's experiment on the ability to manipulate emotions on Facebook using the data of 700,000 unwitting users may have violated …